Empty

This keyword/value can only be used in conjunction with the Variant data type.This keyword/value is used when a variable declared as Variant has not been assigned a value.A variant variable has the Empty value prior to it being assigned a value.

Initialising a Variant

The Empty data type is the default value when you declare a variable as a Variant.

Dim myVariant AsVariantIf (myVariant = Empty) ThenEndIf

Empty = 0

The Empty keyword is also a zero value.A variant containing Empty is 0 when used in a numerical context.